cecotec CONGA 1790 TITANIUM Manuel D'instructions page 40

ENGLISH
up in the filter, causing efficiency loss. It is convenient to carry out this maintenance once a
week.
It is suggested to replace the filter by a new one after a maximum of 160 hours of use.
Recommendations: Dirt can be removed with a small brush or by shaking it carefully against a
hard surface for dust to fall off. The high-efficiency filter cannot be washed.
Mesh primary filter and sponge filter
The filtering system is featured with a mesh primary filter and a sponge filter. It is suggested
to replace them either after a maximum of 160 hours of use or when they are worn out due to
operation.
Recommendations: Dirt can be removed with a small brush or by shaking it carefully against
a hard surface for dust to fall off. You can also use warm water without detergents to obtain
better results. Always make sure they are completely dry before installing them again.
Side brushes
Side brushes are designed with multiple bristles and are used to push dirt towards the suction
nozzle and to clean thoroughly edges and corners. These brushes can wear out over time,
affecting negatively to the cleaning efficiency. For this reason, it is suggested to replace each
side brush after a maximum of 220 hours.
Recommendations: It is recommended to clean the side brushes once a week with the help of
the cleaning brush.
Main brush
The main brush is designed with bristles and silicone, spins at top speed and helps introducing
dirt into the suction nozzle. This brush is in contact with the floor, and therefore with dirt, so it
can be worn out over time, affecting negatively to the cleaning efficiency. For this reason, it is
suggested to replace each side brush after a maximum of 320 hours.
Recommendations: It is recommended to clean the main brush once a week with the help of
the cleaning brush.
Sensors
Cleaning robot vacuum cleaners have different types of sensors, for example,
proximity sensors that allow the robot to move around while detecting obstacles
or free-fall sensors that help the robot to detect slopes or possible gaps/unevenness
such as stairs. These sensors are always in contact with dust particles,
and therefore, can be blocked over time, causing possible navigation errors. It
is suggested to clean all the robot's sensors with
the cleaning brush or with a dry cloth after a maximum of 35 hours of operation.
Battery charge and replacement
To lengthen the battery's service life, keep the robot charging on the charging base when not
39